gnutls_record_check_pending(3)

NAME
gnutls_record_check_pending - checks if there are any data to receive in gnutls buffers.

SYNOPSIS
#include <gnutls/gnutls.h>

size_t gnutls_record_check_pending(gnutls_session_t session);

ARGUMENTS

gnutls_session_t session
    is a gnutls_session_t structure.

DESCRIPTION
This function checks if there are any data to receive in the gnutls buffers.

Notice that you may also use select() to check for data in a TCP connection, instead of this function. GnuTLS leaves some data in the tcp buffer in order for select to work.

RETURNS
the size of that data or 0.

REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/

COPYRIGHT
Copyright © 2008 Free Software Foundation.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command

    info gnutls

should give you access to the complete manual.